36 research outputs found
Micronutrient Deficiency Independently Predicts Time to Event in Patients with Heart Failure
BackgroundāDietary micronutrient deficiencies have been shown to predict eventāfree survival in other countries but have not been examined in patients with heart failure living in the United States. The purpose of this study was to determine whether number of dietary micronutrient deficiencies in patients with heart failure was associated with shorter eventāfree survival, defined as a combined end point of allācause hospitalization and death.
Methods and ResultsāFourāday food diaries were collected from 246 patients with heart failure (age: 61.5Ā±12 years; 67% male; 73% white; 45% New York Heart Association [NYHA] class III/IV) and analyzed using Nutrition Data Systems for Research. Micronutrient deficiencies were determined according to methods recommended by the Institute of Medicine. Patients were followed for 1 year to collect data on allācause hospitalization or death. Patients were divided according to number of dietary micronutrient deficiencies at a cut point of ā„ 7 for the high deficiency category versus \u3c 7 for the no to moderate deficiency category. In the full sample, 29.8% of patients experienced hospitalization or death during the year, including 44.3% in the highādeficiency group and 25.1% in the no/moderate group. The difference in survival distribution was significant (log rank, P = 0.0065). In a Cox regression, micronutrient deficiency category predicted time to event with depression, NYHA classification, comorbidity burden, body mass index, calorie and sodium intake, and prescribed angiotensināconverting enzyme inhibitors, diuretics, or Ī²āblockers included as covariates.
ConclusionsāThis study provides additional convincing evidence that diet quality of patients with heart failure plays an important role in heart failure outcomes
Correction to: Metagenomic analysis of isolation methods of a targeted microbe, Campylobacter jejuni, from chicken feces with high microbial contamination
Following publication of the original article [1], the authors reported an error in Fig.Ā 2. The correct figure is shown below
Comparisons of Cardiometabolic Biomarkers, Lifestyle Behaviors, and Dietary Sodium and Potassium Intake in a Representative Sample of Korean Adults with and without Cardio-cerebrovascular Diseases
Summary: Purpose: To compare the cardiometabolic condition of obesity, blood pressure (BP), cholesterol, dietary sodium and potassium intake, and lifestyle behaviors of persons with cardio-cerebrovascular diseases, with those who are disease-free in Korea. Methods: A secondary data analysis was conductedĀ using a representative sample of Korean adults. Results: Of 10,906 Korean adults (mean age 43.12Ā Ā±Ā 0.24Ā years, women 50.4%), 9,074 were disease-free and 1,520 had hypertension, 137Ā stroke, and 175Ā ischemic heart disease. Compared with the disease-free group, obesity, BP, and total cholesterol were higher for the hypertensives. 25.5% of ischemic heart disease group were still smoking; 14.9% of hypertensives were heavy alcohol drinkers. Physical activity was lower in cardio-cerebrovascular diseases than disease-free group. No significant association was found between Na/K ratio adequacy and types of cardio-cerebrovascular diseases. Conclusion: The cardiometabolic condition varied, with hypertensives having a higher prevalence for obesity, high BP, and cholesterol; poorer adherence to the behavioral recommendations was also noted in cardio-cerebrovascular diseases. Such variations in cardiovascular risks would provide implications for addressing vulnerability across groups. Keywords: cardiovascular diseases, cerebrovascular disease, health behavior, potassium, sodiu
Exploring Advance Directive Perspectives and Associations with Preferences for End-of-Life Life-Sustaining Treatments among Patients with Implantable Cardioverter-Defibrillators
Deactivation of an implantable cardioverter-defibrillator (ICD) is a critical issue in the advance care planning (ACP) of ICD recipients; however, related perspectives have rarely been explored. Thus, this study aimed to provide an initial investigation of ICD recipients’ perceived susceptibility and barriers/benefits regarding ACP and/or advance directives (ADs), and associations of these modifiable factors with preferences for end-of-life life-sustaining treatments (LSTs) (cardiopulmonary resuscitation (CPR), ventilator support, hemodialysis, and hospice care). Using a descriptive correlational design, 48 ICD recipients (age, 50.1 years; male, 85.4%) completed survey questionnaires. “No burden on family” was the most highly valued (59.1%), followed by “comfortable death” (20.4%), and both (11.4%). LST preference was 43.8% for ventilator support, 45.8% for both hemodialysis and hospice care, and 54.2% for CPR. Perceived susceptibility to having unexpected end-of-life experiences increased the likelihood of preference for aggressive LSTs, with preferences increasing by 15% for CPR, 17% for ventilator support, and 23% for hemodialysis. A non-modifiable factor, older age, was the only predictor of increased preference for hospice care (odds ratio = 1.09, p = 0.016). Among the modifiable factors, a higher perceived susceptibility increased the likelihood of aggressive LST preferences. The findings imply that to facilitate informed decisions for LSTs, early ACP discussion could be helpful and enhance these modifiable factors
Factors Affecting Turnover Intention among New Graduate Nurses: Focusing on Job Stress and Sleep Disturbance
Despite the high prevalence of nursesā turnover and the turnover intention of new nurses, there are insufficient studies examining turnover intention at the time when job orientation is completed and independent nursing commences. Thus, this study examined turnover intention levels and identified the factors affecting turnover intention of new Generation Z nurses, focusing on job stress and sleep disturbance, at the eighth week after completing job orientation. This was a cross-sectional descriptive correlational study. Using a convenient sampling method, 133 new nurses were recruited. Data were collected using a structured questionnaire consisting of demographic and occupational characteristics, job stress, sleep disturbance, and turnover intention. Descriptive statistics were computed to describe the sample and interest variables. Logistic regression analysis was performed to examine the association of job stress and sleep disturbance with turnover intention. Most nurses were women (91.7%) and approximately two-thirds worked in the surgical ward (n = 61, 45.9%). Turnover intention was 12.8%, average job stress was 40.11 Ā± 90.7, and average sleep disturbance was 42.39 Ā± 15.27. New graduate nursesā turnover intention was associated with job stress (OR = 1.07, 95% CI = 1.02ā1.12) and sleep disturbance (OR = 1.19, 95% CI = 1.05ā1.35), and this model explained 47.7% of the variance. Study findings determine that job stress and sleep disturbance were significant predictors of turnover intention in new nurses at the eighth week after joining the hospital. Therefore, nursing administrators should focus on new nursesā job stress and sleep disturbance, and provide them with timely assessment and management to reduce turnover intention
Advance Directives and Factors Associated with the Completion in Patients with Heart Failure
Advance directive (AD) has been underutilized among patients with heart failure (HF). This study was performed to explore the ADs and examine factors associated with the completion of an AD survey in patients with HF. In a descriptive, correlational study, data on end-of-life values, treatment directives, and proxy (Korean-Advance Directive (K-AD) questionnaire) and factors associated with K-AD completion were collected among HF patients during outpatient visits. Of 67 patients (age, 67 years; male, 61.2%), 52.2% completed all or part of the K-AD. Among values, comfortable death was the most preferred (n = 15) followed by avoiding family burden (n = 6). In those completers, preferences for hospice care, cardiopulmonary resuscitation, ventilation support, and hemodialysis were 68.6%, 42.9%, 28.6%, and 28.6%, respectively. Female sex (odds ratio (OR) = 0.167), poorer HF prognosis (OR = 0.156), and better functional status (OR = 0.905) were associated with less likelihood of completing the AD survey. The findings suggest that in-depth AD discussion needs to be started earlier in patients with HF to facilitate completion of AD, especially in female patients. Future research should investigate if early discussion of ADs as part of advance care planning with integration into standard care of HF facilitates the documentation of ADs
Concomitant diastolic dysfunction further interferes with cognitive performance in moderate to severe systolic heart failure.
Studies of the relevance of cardiac functional markers to cognitive performance in heart failure (HF) have primarily focused on systolic markers. In this study, we examine whether concomitant diastolic dysfunction further interferes with cognitive performance in memory, attention, and executive function in patients with HF.In this cross-sectional correlational study, 82 patients completed face-to-face interviews for neuropsychological testing for cognitive evaluation. Echocardiographic data were obtained from a review of medical records. Mild to moderate (ejection fraction [EF] ā„ 30%) and severe (EF 15). Those patients who had severe systolic dysfunction had significantly lower attention scores (Digit Span Test [DST] backward, t = 2.62, p = 0.011), while those with concomitant severe diastolic dysfunction had significantly lower verbal fluency (t = 2.84, p = 0.006) and executive function (Korean-Trail Making Test Part B) (t = -2.14, p = 0.036) scores than those without severe diastolic dysfunction. After controlling for age and education, systolic patients with HF with concomitant severe diastolic dysfunction had worse cognitive performance in verbal fluency than those without severe diastolic dysfunction (F = 4.33, p = 0.041, partial eta = 0.057). Concomitant moderate to severe systolic and severe diastolic dysfunction further reduced verbal fluency (F = 8.42, p = 0.005, partial eta = 0.106).Cognitive performance, particularly executive function, was worse in patients with HF with systolic dysfunction when diastolic dysfunction was concomitantly present. Routine monitoring of and surveillance for diastolic dysfunction and cognitive screening are warranted in the management of patients with HF